18258924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 27463956

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 1511, 2014, 3021, 3022, 4028, 4533, 6042, 6044, 9066, 12084, 18132, 28709, 57418, 80083, 86127, 114836, 160166, 172254, 240249, 320332, 344508, 480498, 960996, 1521577, 3043154, 4564731, 6086308, 9129462, 18258924]

約数ペア:

[(1, 18258924), (2, 9129462), (3, 6086308), (4, 4564731), (6, 3043154), (12, 1521577), (19, 960996), (38, 480498), (53, 344508), (57, 320332), (76, 240249), (106, 172254), (114, 160166), (159, 114836), (212, 86127), (228, 80083), (318, 57418), (636, 28709), (1007, 18132), (1511, 12084), (2014, 9066), (3021, 6044), (3022, 6042), (4028, 4533)]